diff --git a/llap-server/src/java/org/apache/hadoop/hive/llap/io/encoded/SerDeEncodedDataReader.java b/llap-server/src/java/org/apache/hadoop/hive/llap/io/encoded/SerDeEncodedDataReader.java index 41eb8ceca7..192eb1ef21 100644 --- a/llap-server/src/java/org/apache/hadoop/hive/llap/io/encoded/SerDeEncodedDataReader.java +++ b/llap-server/src/java/org/apache/hadoop/hive/llap/io/encoded/SerDeEncodedDataReader.java @@ -1228,8 +1228,8 @@ private void processColumnCacheData(LlapSerDeDataBuffer[][][] cacheBuffers, } private void logProcessOneSlice(int stripeIx, Object diskData, StripeData cacheData) { - String sliceStr = cacheData == null ? "null" : cacheData.toCoordinateString(); if (LlapIoImpl.LOG.isDebugEnabled()) { + String sliceStr = cacheData == null ? "null" : cacheData.toCoordinateString(); LlapIoImpl.LOG.debug("Processing slice #" + stripeIx + " " + sliceStr + "; has" + ((cacheData == null) ? " no" : "") + " cache data; has" + ((diskData == null) ? " no" : "") + " disk data"); diff --git a/llap-tez/src/java/org/apache/hadoop/hive/llap/tezplugins/LlapTaskSchedulerService.java b/llap-tez/src/java/org/apache/hadoop/hive/llap/tezplugins/LlapTaskSchedulerService.java index 626ffe7f0c..6fb2746b6e 100644 --- a/llap-tez/src/java/org/apache/hadoop/hive/llap/tezplugins/LlapTaskSchedulerService.java +++ b/llap-tez/src/java/org/apache/hadoop/hive/llap/tezplugins/LlapTaskSchedulerService.java @@ -1386,8 +1386,9 @@ boolean isRequestedHostPresent(TaskInfo request) { */ private SelectHostResult selectHost(TaskInfo request) { String[] requestedHosts = request.requestedHosts; - String requestedHostsDebugStr = Arrays.toString(requestedHosts); + String requestedHostsDebugStr = null; if (LOG.isDebugEnabled()) { + requestedHostsDebugStr = Arrays.toString(requestedHosts); LOG.debug("selectingHost for task={} on hosts={}", request.task, requestedHostsDebugStr); } diff --git a/ql/src/java/org/apache/hadoop/hive/ql/optimizer/GenMapRedUtils.java b/ql/src/java/org/apache/hadoop/hive/ql/optimizer/GenMapRedUtils.java index 7b7d28e199..28362fc8f6 100644 --- a/ql/src/java/org/apache/hadoop/hive/ql/optimizer/GenMapRedUtils.java +++ b/ql/src/java/org/apache/hadoop/hive/ql/optimizer/GenMapRedUtils.java @@ -678,9 +678,8 @@ public static void setMapWork(MapWork plan, ParseContext parseCtx, Set